My Comparison List

Features

Connection Size

3/8" ODS 1/2" ODM
3/8" SAE Flare
5/8" ODS 3/4" ODM
Manufacturer

Castel
Castel
Castel
Model

4230/3S
4330/3
4230/5S
Type

Anti-Acid Filter Drier
Filter Drier
Anti-Acid Filter Drier